Bostryx granulatus | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
(unranked): | clade Heterobranchia clade Euthyneura Contents |
Superfamily: | Orthalicoidea |
Family: | Bulimulidae |
Genus: | Bostryx |
Species: | B. granulatus |
Binomial name | |
Bostryx granulatus Breure & Neubert, 2008 [1] | |
Bostryx granulatus is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
In biology, a species ( ) is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. While these definitions may seem adequate, when looked at more closely they represent problematic species concepts. For example, the boundaries between closely related species become unclear with hybridisation, in a species complex of hundreds of similar microspecies, and in a ring species. Also, among organisms that reproduce only asexually, the concept of a reproductive species breaks down, and each clone is potentially a microspecies.
A land snail is any of the numerous species of snail that live on land, as opposed to sea snails and freshwater snails. Land snail is the common name for terrestrial gastropod mollusks that have shells. However, it is not always easy to say which species are terrestrial, because some are more or less amphibious between land and fresh water, and others are relatively amphibious between land and salt water.
Bulimulidae is a taxonomic family of medium-sized to large, air-breathing, tropical and sub-tropical land snails, terrestrial pulmonate gastropod molluscs in the superfamily Orthalicoidea.
The topotypes collected show that the granulation, which is visible in fresh collected specimens, fades away when the shells are bleached; otherwise these specimens are characteristic. [2]
Smaller specimens of Bostryx granulatus may also be compared to Bostryx superbus Weyrauch, 1967, a species living at higher altitudes in the same Río Cañete valley. [2] Bostryx granulatus however, may be distinguished by the slightly expanded base of the lip, the more slender shell shape and the granulation on the last whorl. [2]
Orthalicidae are a family of tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks are classified in the informal group Sigmurethra of the clade Stylommatophora. They are medium-sized to large snails, from about 3 cm to 9 cm in shell length.
Scutalus is a genus of air-breathing land snails, a terrestrial pulmonate gastropod mollusks in the family Bulimulidae.
Scutalus mariopenai is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Bulimulidae.
Bostryx anomphalus is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx ceroplasta is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx chusgonensis is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx edmundi is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx elatus is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx fragilis is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx longispira is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bostryx turritus is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Bulimulus inconspicuus is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Orthalicidae.
Naesiotus bambamarcaensis is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Orthalicidae.
Naesiotus pilsbryi is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Orthalicidae.
Scutalus phaeocheilus is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Scutalus macedoi is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
Thaumastus is a genus of tropical air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Megaspiridae.
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